Battery case



FIG. 1 is a front and right perspective view of a battery case.

FIG. 2 is a rear and right perspective view thereof.

FIG. 3 is a front and left perspective view thereof.

FIG. 4 is a rear and left perspective view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a left side elevation view thereof.

FIG. 8 is a right side elevation view thereof.

FIG. 9 is a top plan view thereof.

FIG. 10 is a bottom plan view thereof; and,

FIG. 11 is a front and right perspective view with a lid opened.

The broken lines shown in the drawings illustrate portions of thebattery case that form no part of the claimed design.

CLAIM The ornamental design for a battery case, as shown and described.